diff --git a/site-cookbooks/kosmos-ejabberd/attributes/default.rb b/site-cookbooks/kosmos-ejabberd/attributes/default.rb
index cacb6dc..a603fee 100644
--- a/site-cookbooks/kosmos-ejabberd/attributes/default.rb
+++ b/site-cookbooks/kosmos-ejabberd/attributes/default.rb
@@ -1,6 +1,6 @@
-node.default["ejabberd"]["version"] = "23.04"
+node.default["ejabberd"]["version"] = "23.10"
 node.default["ejabberd"]["package_version"] = "1"
-node.default["ejabberd"]["checksum"] = "0bc273043085f8bc333abd176e767cc0a77b7336014777c2f2d10ae27e3d8aec"
+node.default["ejabberd"]["checksum"] = "1b02108c81e22ab28be84630d54061f0584b76d5c2702e598352269736b05e77"
 node.default["ejabberd"]["turn_ip_address"] = nil
 node.default["ejabberd"]["stun_turn_port"] = 3478
 node.default["ejabberd"]["turn_min_port"] = 50000
diff --git a/site-cookbooks/kosmos-ejabberd/templates/ejabberd.yml.erb b/site-cookbooks/kosmos-ejabberd/templates/ejabberd.yml.erb
index 5951f0e..87a84a0 100644
--- a/site-cookbooks/kosmos-ejabberd/templates/ejabberd.yml.erb
+++ b/site-cookbooks/kosmos-ejabberd/templates/ejabberd.yml.erb
@@ -260,6 +260,7 @@ modules:
   mod_stream_mgmt: {}
   mod_s2s_dialback: {}
   mod_http_api: {}
+  mod_muc_occupantid: {}
   mod_muc_rtbl: {}
   mod_s3_upload:
     region: <%= @mod_s3_upload[:region] %>